Investor · Pittsburgh, PA

James A. Mather

Open James in the network graph →

Filings

17

SEC Form D

Connections

73

co-filers

Capital

$63.8M

across filings

Active

Jan 2018

to Jan 2021

Most-connected co-filers (73)

Pam Egan · MESA, AZ8 shared Johan M. Spoor · Irvine, CA8 shared Michael Hahn · New York, NY8 shared Brady Cobb · Toronto, Ontario, Canada8 shared Daniel Lundell · MESA, AZ8 shared Tiedemann Advisors, LLC · New York, NY8 shared Marc P. Zimmet · Linthicum Heights, MD8 shared Jeffrey C. Young · WALTHAM, MA8 shared Boris W. Ratiner · Irvine, CA8 shared R. R. Kamfar · New York, NY7 shared Michael L. Konig · New York, NY7 shared Joshua M. Hoffman · New York, NY7 shared Michael E. Bozik · Pittsburgh, PA7 shared Gregory T. Hebrank · Pittsburgh, PA7 shared Thomas B. Pickens Iii · Austin, TX7 shared (General Partner) Tenzing Global Investors LLC · San Francisco, CA7 shared Ryan S. Macdonald · New York, NY7 shared Sarah M. Girand · New York, NY7 shared Calman A. Prussin · Pittsburgh, PA7 shared Peter Mcmillan · Los Angeles, CA7 shared Michael G. Purcell · Moorestown, NJ7 shared Patrick M. Kendall · New York, NY7 shared (Investment Manager) Tenzing Global Management LLC · San Francisco, CA7 shared Richard Wang · San Francisco, CA7 shared

Recent filings (17)

Knopp Biosciences LLCJan 2021 · 27 co-filers$1 Knopp Biosciences LLCOct 2020 · 27 co-filers$26.0M Knopp Biosciences LLCJul 2020 · 21 co-filers$18.3M Knopp Biosciences LLCJun 2020 · 21 co-filers$30.0M Knopp Biosciences LLCMar 2020 · 22 co-filers$3.0M Knopp Biosciences LLCMar 2020 · 21 co-filers$26.0M Knopp Biosciences LLCJun 2019 · 21 co-filers$30.0M BR Grand at Westside, DSTJul 2018 · 13 co-filers$32.9M BR Glenwood, DSTApr 2018 · 22 co-filers$22.7M MPM BIOVENTURES 2018 (B), L.P.Feb 2018 · 13 co-filers$400.0M BR Grand at Westside, DSTFeb 2018 · 22 co-filers$32.9M MPM BIOVENTURES 2018, L.P.Feb 2018 · 13 co-filers$400.0M CRP III Roll Up, LLCJan 2018 · 21 co-filers$12.4M CRP III Roll Up, LLCJan 2018 · 21 co-filers$12.4M CRP I Roll Up, LLCJan 2018 · 20 co-filers$6.3M CRP III Roll Up, LLCJan 2018 · 21 co-filers$12.4M BR Glenwood, DSTJan 2018 · 22 co-filers$22.7M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See James in the interactive graph →